Convert STS to MIF

Convert STS to MIF without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

Manual STS to MIF conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

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STS to MIF
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STSMIF

How to Convert Multiple STS Files to MIF?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting STS files in under two minutes.

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Install reaConverter

2. Load your STS files

Open reaConverter and add your STS files. You can load individual files, entire folders, or even nested subfolders.

Drop your STS files into the window or use File menu to browse and select folders.

Load your STS files into reaConverter

3. Select MIF as output format

Choose MIF as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select MIF as output format

4. Start STS to MIF conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your MIF files in the output folder. Click 'Show converted files' to open it directly.

STS to MIF Converter

reaConverter offers the fastest, simplest solution for converting your STS files into MIF in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting STS files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on January 14, 2026
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Walter Morgan
Satisfied Customer
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT

STS to MIF Conversion: FAQ

What are STS files?

An STS file contains a two-dimensional vector representation of the bottom solder mask which makes up a printed circuit board (PCB), and it is most likely created and processed with Eagle software. STS is part of a larger family of extensions called Gerber, which represent the de facto standard used in the PCB industry. Gerber files describe various aspects of electronic boards, including copper layers, solder masks, electrical connections, drilling or milling data. Similar formats include SOL, STC and PLC.

What are MIF files?

The MIF extension can be associated with vector images under the MapInfo Interchange Format, in which case it consists of a map and a database exporting file. Also MIF or MIFF file format represents a raster image associated with ImageMagick. This open source program is specialized in editing images, and it is mostly popular among developers as it doesn't have an advanced graphical user interface, so it can mainly be used under command-line. reaConverter supports both types of MIF formats and can convert to vector MIF if the source file is also a vector, and to raster if the source file is a raster image.

Can reaConverter convert STS to MIF?

Yes! reaConverter instantly converts .sts to .mif with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert STS to MIF online?

If you only need to convert a few STS files to MIF format, feel free to try our free online free online STS to MIF converter — perfect for small batches with no installation needed!

How can I turn STS files into MIF on my computer?

The best way to change STSs to MIFs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from STS to MIF.

How can I automate STS to MIF files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert STS files to MIF using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line sts to mif converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesConvert vector filesConvert picture color spaceChange format settingsChange image DPI

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